APA (7th ed.) Citation

Widyadara, P. (1990). Negara dan bangsa. Jilid VI: Eropa. Grolier International Inc.

Chicago Style (17th ed.) Citation

Widyadara, PT. Negara Dan Bangsa. Jilid VI: Eropa. Grolier International Inc, 1990.

MLA (8th ed.) Citation

Widyadara, PT. Negara Dan Bangsa. Jilid VI: Eropa. Grolier International Inc, 1990.

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