APA Style
Forsyth, P. (1997).
Marketing Professional Services: Memasarkan Jasa Profesional .
Jakarta:
Gramedia Pustaka Utama.
MLA Style
Forsyth, Patrick.
"Marketing Professional Services: Memasarkan Jasa Profesional".
Jakarta:
Gramedia Pustaka Utama,
1997.
Manajemen.