Gaya APA
Tambunan, S, P. (2009).
Kiat Sukses Mengarang Novel Best Practice & Marketing Strategi Consept .
Jakarta:
PT. Rosemata.
Gaya MLA
Tambunan, Saut, Poltak.
"Kiat Sukses Mengarang Novel Best Practice & Marketing Strategi Consept".
Jakarta:
PT. Rosemata,
2009.
Text.