Gaya APA
Gwee, J., Jusman, T. (2010).
Instant Quotations Communication, Presentation and Public Speaking .
Jakarta:
PT GRAMEDIA PUSTAKA UTAMA.
Gaya MLA
Gwee, James., Jusman, Tjantana.
"Instant Quotations Communication, Presentation and Public Speaking".
Jakarta:
PT GRAMEDIA PUSTAKA UTAMA,
2010.
Text.