Gaya APA

KIRKPATRICK, C A. (1966). SALESMANSHIP (4). : .

Gaya Chicago

KIRKPATRICK, C A. SALESMANSHIP. 4 : , 1966. Text.

Gaya MLA

KIRKPATRICK, C A. SALESMANSHIP. 4 : , 1966. Text.

Gaya Turabian

KIRKPATRICK, C A. SALESMANSHIP. 4 : , 1966. Print.