Gaya APA

Costas, S., Bieler, P. (1996). This business has legs : how I used infomercial marketing to create the $100.000.000 / Peter Bieler, Suzanne Costas . : John Wiley n Sons.

Gaya MLA

Costas, Suzanne., Bieler, Peter. "This business has legs : how I used infomercial marketing to create the $100.000.000 / Peter Bieler, Suzanne Costas". : John Wiley n Sons, 1996. Skripsi.