Gaya APA

Maryano,SH.,CN.,MH, D, Y, M, S, D, D. (1991). Marketing everybody's business (1). Singapore: Haekal Media Senter.

Gaya MLA

Maryano,SH.,CN.,MH, Dr., Yurisa, Martanti,, SH.,MH, Dan, Dr.. "Marketing everybody's business". 1 Singapore: Haekal Media Senter, 1991. Text.