APA引文

Govt. of Kerala. (1976). Directory of scientists and technologists in Kerala. Planning anf economic affairs department.

Chicago Edition Citation

Govt. of Kerala. Directory of Scientists and Technologists in Kerala. Planning anf economic affairs department, 1976.

MLA引文

Govt. of Kerala. Directory of Scientists and Technologists in Kerala. Planning anf economic affairs department, 1976.

警告：这些引文格式不一定是100％准确.