APA Style

Gaspers, V. (2011). Ekonomi Manajerial (Managerial Economics) (Best Seller Revisi). Vinhristo Pupicaton, Bogor: 2011.

MLA Style

Gaspers, Vincent. "Ekonomi Manajerial (Managerial Economics)". Best Seller Revisi Vinhristo Pupicaton, Bogor: 2011, 2011. Text.