APA (7e ed.) Bronvermelding

Vallejera, C. A. E., Tulin, A. B., Asio, V. B., & Dorahy, C. G. (2014). Nutrient analysis, decomposition, and nitrogen mineralization of various organic amendments used for pechay production. Annals of Tropical Research.

Chicago (17e ed.) Bronvermelding

Vallejera, Clea Anne E., Anabella B. Tulin, Victor B. Asio, en Chris G. Dorahy. "Nutrient Analysis, Decomposition, and Nitrogen Mineralization of Various Organic Amendments Used for Pechay Production." Annals of Tropical Research 2014.

MLA (9e ed.) Bronvermelding

Vallejera, Clea Anne E., et al. "Nutrient Analysis, Decomposition, and Nitrogen Mineralization of Various Organic Amendments Used for Pechay Production." Annals of Tropical Research, 2014.