Gaya APA

CRUMBLEY, D, L. et al (1993). Seri Bisnis Barron : Laba Atas Investasi (ROI) dan Perencanaan Keuangan (Improving Your Return on Investment (ROI) and Personal Financial Planning) . Jakarta: Elex Media Komputindo.

Gaya MLA

CRUMBLEY, D., LAWRENCE. et al. "Seri Bisnis Barron : Laba Atas Investasi (ROI) dan Perencanaan Keuangan (Improving Your Return on Investment (ROI) and Personal Financial Planning)". Jakarta: Elex Media Komputindo, 1993. Text.