APA Style

Haryono, A., Thomson, Ruth. (1982). Columbus (Cet.2 1982). Jakarta: Gramedia.

Chicago Style

Haryono, A., Thomson, Ruth. Columbus. Cet.2 1982 Jakarta: Gramedia, 1982. Text.

MLA Style

Haryono, A., Thomson, Ruth. Columbus. Cet.2 1982 Jakarta: Gramedia, 1982. Text.

Turabian Style

Haryono, A., Thomson, Ruth. Columbus. Cet.2 1982 Jakarta: Gramedia, 1982. Print.