APA (7th ed.) Citation

Niemann, G., & Budiman. (1999). Elemen mesin. Erlangga.

Chicago Style (17th ed.) Citation

Niemann, G., and Budiman. Elemen Mesin. Erlangga, 1999.

MLA (8th ed.) Citation

Niemann, G., and Budiman. Elemen Mesin. Erlangga, 1999.

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