APA (7th ed.) Citation

Belbin, D. Perjalanan Kelabu. PT Elex Media K.

Chicago Style (17th ed.) Citation

Belbin, David. Perjalanan Kelabu. PT Elex Media K.

MLA (8th ed.) Citation

Belbin, David. Perjalanan Kelabu. PT Elex Media K.

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