APA-viite (7. p.)

Khan, S., Khan, M. J., Khattak, S. G., & Khan, A. A. (2018). Soil phosphate sorption characteristics of selected calcareous soil series of Southern Punjab, Pakistan. Journal of Environmental Science and Management.

Chicago-viite (17. p.)

Khan, Sadia, Muhammad Jamil Khan, Sabir Gul Khattak, ja Asghar Ali Khan. "Soil Phosphate Sorption Characteristics of Selected Calcareous Soil Series of Southern Punjab, Pakistan." Journal of Environmental Science and Management 2018.

MLA-viite (9. p.)

Khan, Sadia, et al. "Soil Phosphate Sorption Characteristics of Selected Calcareous Soil Series of Southern Punjab, Pakistan." Journal of Environmental Science and Management, 2018.

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