APA引文

Ramachandran Kodappally. (2007). Encyclopedia of inventions. Dronacharya Publications.

Chicago Edition Citation

Ramachandran Kodappally. Encyclopedia of Inventions. Kozhikode: Dronacharya Publications, 2007.

MLA引文

Ramachandran Kodappally. Encyclopedia of Inventions. Dronacharya Publications, 2007.

警告：這些引文格式不一定是100％准確.