Gaya APA

Buzan, T. et al (2003). Sepuluh cara jadi orang yang cerdas secara spiritual (The power of spiritual intelligence: 10 ways to tap into your spiritual genius) . : .

Gaya MLA

Buzan, Tony. et al. "Sepuluh cara jadi orang yang cerdas secara spiritual (The power of spiritual intelligence: 10 ways to tap into your spiritual genius)". : , 2003. Text.