Nayak, P. R. (1994). Breakthroughs! Amsterdam: Pfeiffer & Company.
Trích dẫn kiểu ChicagoNayak, P. Ranganath. Breakthroughs! Amsterdam: Pfeiffer & Company, 1994.
MLA引文Nayak, P. Ranganath. Breakthroughs! Amsterdam: Pfeiffer & Company, 1994.
警告:這些引文格式不一定是100%准確.