APA সাইটেশন

Roth, C. (1960). The treasuray of sure fire selling. Prentice hall.

শিকাগো স্টাইলে সাইটেশন

Roth, Charles.B. The Treasuray of Sure Fire Selling. New Jersey: Prentice hall, 1960.

এমএলএ সাইটেশন

Roth, Charles.B. The Treasuray of Sure Fire Selling. Prentice hall, 1960.