Nguyen, X. Q. (2004). Biological surveillance of fresh waters. Hà Nội: Quốc gia Hà Nội.
Chicago Style citaatNguyen, Xuan Quynh. Biological Surveillance of Fresh Waters. Hà Nội: Quốc gia Hà Nội, 2004.
MLA citatieNguyen, Xuan Quynh. Biological Surveillance of Fresh Waters. Hà Nội: Quốc gia Hà Nội, 2004.
Let op: Deze citaties zijn niet altijd 100% accuraat.