APA (7th ed.) Citation

Widjaja, I. W. (1988). Mengenang Bung Hatta. CV Haji Masagung.

Chicago Style (17th ed.) Citation

Widjaja, I. Wangsa. Mengenang Bung Hatta. CV Haji Masagung, 1988.

MLA (8th ed.) Citation

Widjaja, I. Wangsa. Mengenang Bung Hatta. CV Haji Masagung, 1988.

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