Gaya APA
Siegel, G, M. (2003).
Kiat Mempopulerkan Usaha Anda: How to Advertise and Promote Your Small Business (Cet. 1).
Semarang:
Dahara Prize.
Gaya MLA
Siegel, Gonnie, McClung.
"Kiat Mempopulerkan Usaha Anda: How to Advertise and Promote Your Small Business".
Cet. 1
Semarang:
Dahara Prize,
2003.
Text.