APA Style

Villiers, Margot, Surajin. (1980). Ular Berbisa (-). Indonesia: Ermar.

Chicago Style

Villiers, Margot, Surajin. Ular Berbisa. - Indonesia: Ermar, 1980. .

MLA Style

Villiers, Margot, Surajin. Ular Berbisa. - Indonesia: Ermar, 1980. .

Turabian Style

Villiers, Margot, Surajin. Ular Berbisa. - Indonesia: Ermar, 1980. .