Stein, S. J., & Book, H. E. (2002). Ledakan EQ: 15 prinsip dasar kecerdasan emosional meraih sukses. Kaifa.
Chicago Style (17th ed.) CitationStein, Steven J., and Haward E. Book. Ledakan EQ: 15 Prinsip Dasar Kecerdasan Emosional Meraih Sukses. Kaifa, 2002.
MLA (8th ed.) CitationStein, Steven J., and Haward E. Book. Ledakan EQ: 15 Prinsip Dasar Kecerdasan Emosional Meraih Sukses. Kaifa, 2002.
Warning: These citations may not always be 100% accurate.