Gaya APA

Suharso, ., Sutarso, Y. (2010). Marketing in practice (Ed.1 cet.1). Yogyakarta: Graha Ilmu.

Gaya MLA

Suharso, ., Sutarso, Yudi. "Marketing in practice". Ed.1 cet.1 Yogyakarta: Graha Ilmu, 2010. Text.