Sherman, H. (2019). Mengenali Kekuatan Pikiran. Bright Publisher.
Chicago Style (17th ed.) CitationSherman, Harold. Mengenali Kekuatan Pikiran. Bright Publisher, 2019.
MLA (8th ed.) CitationSherman, Harold. Mengenali Kekuatan Pikiran. Bright Publisher, 2019.
Warning: These citations may not always be 100% accurate.