Wever, H. D. (1999). Training course on Microbiology for environmental engineer. Cần Thơ: Đại Học Cần Thơ.
শিকাগো স্টাইলে সাইটেশনWever, Heleen De. Training Course On Microbiology for Environmental Engineer. Cần Thơ: Đại Học Cần Thơ, 1999.
এমএলএ সাইটেশনWever, Heleen De. Training Course On Microbiology for Environmental Engineer. Cần Thơ: Đại Học Cần Thơ, 1999.
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