Gaya APA

Bowell, R, A. (2006). The 7 steps of spiritual quotient: jalur praktis mencapai tujuan, kesuksesan dan kebahagiaan (= The 7 steps of spiritual intelligence: the practical pursuit of purpose, success and happiness; 2004) . Jakarta: PT. Bhuana Ilmu Populer.

Gaya MLA

Bowell, Richard, A.. "The 7 steps of spiritual quotient: jalur praktis mencapai tujuan, kesuksesan dan kebahagiaan (= The 7 steps of spiritual intelligence: the practical pursuit of purpose, success and happiness; 2004)". Jakarta: PT. Bhuana Ilmu Populer, 2006. Text.