APA (7 ম সংস্করণ) উদ্ধৃতি
Hayden, C. J. (2007). Get clients now!: A 28-day marketing program for professionals, consultants, and coaches (2nd ed.). American Management Association.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি
Hayden, C. J. Get Clients Now!: A 28-day Marketing Program for Professionals, Consultants, and Coaches. 2nd ed. New York: American Management Association, 2007.
M.L.A (9 ম সংস্করণ) উদ্ধৃতি
Hayden, C. J. Get Clients Now!: A 28-day Marketing Program for Professionals, Consultants, and Coaches. 2nd ed. American Management Association, 2007.
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