Gaya APA

Michalko, M. et al (2001). Permainan berpikir (thinkertoys) Handbook para pebisnis kreatif (Thinkertoys a handbook of business creativity for 90's) . : .

Gaya MLA

Michalko, Michael. et al. "Permainan berpikir (thinkertoys) Handbook para pebisnis kreatif (Thinkertoys a handbook of business creativity for 90's)". : , 2001. Text.