Johari Mohamad. (1999). Sejarah dunia. Preston.
Chicago Style (17th ed.) CitationJohari Mohamad. Sejarah Dunia. Kuala Lumpur: Preston, 1999.
MLA (8th ed.) CitationJohari Mohamad. Sejarah Dunia. Preston, 1999.
Warning: These citations may not always be 100% accurate.