Mai Dinh Yen, Nguyen Xuan Quynh, Pinder, C., & Tilling, S. (2004). Biological surveillance of freshwaters: A practical manual and identification key for use in Vietnam. H.: Đại học Quốc gia.
Chicago-tyylinen lähdeviittausMai Dinh Yen, Nguyen Xuan Quynh, Cliver Pinder, ja Steve Tilling. Biological Surveillance of Freshwaters: A Practical Manual and Identification Key for Use in Vietnam. H.: Đại học Quốc gia, 2004.
MLA-viiteMai Dinh Yen, Nguyen Xuan Quynh, Cliver Pinder, ja Steve Tilling. Biological Surveillance of Freshwaters: A Practical Manual and Identification Key for Use in Vietnam. H.: Đại học Quốc gia, 2004.
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