Butler, G., & Tony, H. (2001). Manage yourmind: Hidup dengan menata pikiran. Raja Grafindo Persada.
Chicago Style (17th ed.) CitationButler, Gillian, and Hope Tony. Manage Yourmind: Hidup Dengan Menata Pikiran. Raja Grafindo Persada, 2001.
MLA (8th ed.) CitationButler, Gillian, and Hope Tony. Manage Yourmind: Hidup Dengan Menata Pikiran. Raja Grafindo Persada, 2001.
Warning: These citations may not always be 100% accurate.