APA (7th ed.) Citation

Winarsunu, T. (2008). Psikologi keselamatan kerja. UMM Press.

Chicago Style (17th ed.) Citation

Winarsunu, Tulus. Psikologi Keselamatan Kerja. UMM Press, 2008.

MLA (8th ed.) Citation

Winarsunu, Tulus. Psikologi Keselamatan Kerja. UMM Press, 2008.

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