APA (7th ed.) Citation

Keraf, G. (1991). Linguistik bandingan historis. Gramedia.

Chicago Style (17th ed.) Citation

Keraf, Gorys. Linguistik Bandingan Historis. Gramedia, 1991.

MLA (8th ed.) Citation

Keraf, Gorys. Linguistik Bandingan Historis. Gramedia, 1991.

Warning: These citations may not always be 100% accurate.