APA-viite

Mahmood, Q., Pervez, A., Zeb, B. S., Zaffar, H., Yaqoob, H., Waseem, M., . . . Afsheen, S. (2013). Natural Treatment Systems as Sustainable Ecotechnologies for the Developing Countries. Hindawi Publishing Corporation.

Chicago-tyylinen lähdeviittaus

Mahmood, Qaisar, Arshid Pervez, Bibi Saima Zeb, Habiba Zaffar, Hajra Yaqoob, Muhammad Waseem, Zahidullah, ja Sumera Afsheen. Natural Treatment Systems As Sustainable Ecotechnologies for the Developing Countries. Hindawi Publishing Corporation, 2013.

MLA-viite

Mahmood, Qaisar, et al. Natural Treatment Systems As Sustainable Ecotechnologies for the Developing Countries. Hindawi Publishing Corporation, 2013.

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