APA引用形式

Perumal, P. (2012). Effects of crude humin from selected waste composts on ammonia volatilization and maize (Zea mays L.) cultivation.

シカゴスタイル引用形

Perumal, Palanivell. Effects of Crude Humin From Selected Waste Composts On Ammonia Volatilization and Maize (Zea Mays L.) Cultivation. 2012.

MLA引用形式

Perumal, Palanivell. Effects of Crude Humin From Selected Waste Composts On Ammonia Volatilization and Maize (Zea Mays L.) Cultivation. 2012.

警告: この引用は必ずしも正確ではありません.