Gaya APA

Chickadel, C., Straughn, G. (1992). Building profitable business : The Proven Step-by-Step Guide to Starting & Running Your Own Business . -: Meridian Learning Systems.

Gaya MLA

Chickadel, Charles., Straughn, Greg. "Building profitable business : The Proven Step-by-Step Guide to Starting & Running Your Own Business". -: Meridian Learning Systems, 1992. Text.