Behavioral Science Research Pr

year of publication	ISBN	author(s)	title
1986	978-0-935907-00-1	George W. Dudley	The Psychology of Call-Reluctance: How to Overcome the Fear of Self-Promotion
''	978-0-935907-01-8	''	The Psychology of Call-Reluctance: How to Overcome the Fear of Self-Promotion
1991	978-0-935907-02-5	George W. Dudley · Shannon L. Goodson	The Psychology of Call Reluctance
''	978-0-935907-03-2	''	Earning What You're Worth?: The Psychology of Sales Call Reluctance
1992	978-0-935907-04-9	George W Dudley	Earning What You're worth?: The Psychology of Sales Call Reluctance
1995	978-0-935907-05-6	George W. Dudley	Earning What You're Worth?: The Psychology of Sales Call Reluctance
''	978-0-935907-06-3	''	Earning What You're Worth?: The Psychology of Sales Call Reluctance
1999	978-0-935907-07-0	''	The Psychology of Sales Call Reluctance: Earning What You're Worth in Sales
2008	978-0-935907-09-4	George W. Dudley · John F. Tanner	The Hard Truth About Soft-Selling: Restoring Pride and Purpose to the Sales Profession
2007	978-0-935907-12-4	George W. Dudley · Shannon L. Goodson	The Psychology of Sales Call Reluctance: Earning What You're Worth in Sales