ZULKIFLEY b. Mohamed. (1998). Kaeddah dan kawalan kualiti. Utusan Publications & Distributors.
Chicago Style (17th ed.) CitationZULKIFLEY b. Mohamed. Kaeddah Dan Kawalan Kualiti. Kuala Lumpur: Utusan Publications & Distributors, 1998.
MLA (8th ed.) CitationZULKIFLEY b. Mohamed. Kaeddah Dan Kawalan Kualiti. Utusan Publications & Distributors, 1998.
Warning: These citations may not always be 100% accurate.