APA (7th ed.) Citation

De Bono. Krusus 5 hari berfikir. Golden Books Centre.lc2001.

Chicago Style (17th ed.) Citation

De Bono. Krusus 5 Hari Berfikir. Kuala Lumpur: Golden Books Centre.lc2001.

MLA (9th ed.) Citation

De Bono. Krusus 5 Hari Berfikir. Golden Books Centre.lc2001.

Warning: These citations may not always be 100% accurate.