APA (7th ed.) Citation

Gunawan Mahmood. (1992). Langit merah di ibukota. DBP.

Chicago Style (17th ed.) Citation

Gunawan Mahmood. Langit Merah Di Ibukota. Kuala Lumpur: DBP, 1992.

MLA (9th ed.) Citation

Gunawan Mahmood. Langit Merah Di Ibukota. DBP, 1992.

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