APA (7th ed.) Citation

Berne, P. H. &. L. M. S. Etika. Gramedia.

Chicago Style (17th ed.) Citation

Berne, Patricia H & Louis M Savary. Etika. Gramedia.

MLA (8th ed.) Citation

Berne, Patricia H & Louis M Savary. Etika. Gramedia.

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