Abdul Ghani Azmi Haji Idris. (1997). Ancaman langit & bumi. Darul Nu'man.
Chicago Style (17th ed.) CitationAbdul Ghani Azmi Haji Idris. Ancaman Langit & Bumi. Kuala Lumpur: Darul Nu'man, 1997.
MLA (9th ed.) CitationAbdul Ghani Azmi Haji Idris. Ancaman Langit & Bumi. Darul Nu'man, 1997.
Warning: These citations may not always be 100% accurate.