APA (7th ed.) Citation

Siegel, G. M. (1990). Bagaimana Mempromosikan Usaha Anda. Dahara Prize.

Chicago Style (17th ed.) Citation

Siegel, Gonnie McClung. Bagaimana Mempromosikan Usaha Anda. Dahara Prize, 1990.

MLA (8th ed.) Citation

Siegel, Gonnie McClung. Bagaimana Mempromosikan Usaha Anda. Dahara Prize, 1990.

Warning: These citations may not always be 100% accurate.