APA (7th ed.) Citation

Gunardo. (2014). Geografi Transportasi. Penerbit Ombak.

Chicago Style (17th ed.) Citation

Gunardo. Geografi Transportasi. Penerbit Ombak, 2014.

MLA (8th ed.) Citation

Gunardo. Geografi Transportasi. Penerbit Ombak, 2014.

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