Παραπομπή APA

S P Sharma. (2002). Success through positive thinking is half full better or half empty. Pustak Mahal.

Παραπομπή Chicago Style

S P Sharma. Success Through Positive Thinking Is Half Full Better or Half Empty. Delhi: Pustak Mahal, 2002.

Παραπομπή MLA

S P Sharma. Success Through Positive Thinking Is Half Full Better or Half Empty. Pustak Mahal, 2002.