APA (7th ed.) Citation

BETHEL, S. M. (1994). Mengubah Keadaan. Binarupa Aksara.

Chicago Style (17th ed.) Citation

BETHEL, Sheila Murray. Mengubah Keadaan. Binarupa Aksara, 1994.

MLA (8th ed.) Citation

BETHEL, Sheila Murray. Mengubah Keadaan. Binarupa Aksara, 1994.

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