Gaya APA

LETERMAN, Elmer G. (1973). MODERN BUSINESS (SALES & SALES MANAGEMENT) . : .

Gaya Chicago

LETERMAN, Elmer G. MODERN BUSINESS (SALES & SALES MANAGEMENT). : , 1973. Text.

Gaya MLA

LETERMAN, Elmer G. MODERN BUSINESS (SALES & SALES MANAGEMENT). : , 1973. Text.

Gaya Turabian

LETERMAN, Elmer G. MODERN BUSINESS (SALES & SALES MANAGEMENT). : , 1973. Print.