Παραπομπή APA

Sharma, P. S. K. (1990). Universe of knowledge & research methodology.

Παραπομπή Chicago Style

Sharma, Pandey S K. Universe of Knowledge & Research Methodology. New Delhi, Ken Publications, 1990.

Παραπομπή MLA

Sharma, Pandey S K. Universe of Knowledge & Research Methodology. 1990.