APA引文

Ridley, J. (2013). Health & Safety in Brief, Third Edition = Ikhtisar Kesehatan dan Keselamatan Kerja. Erlangga.

Chicago Style Citation

Ridley, John. Health & Safety in Brief, Third Edition = Ikhtisar Kesehatan Dan Keselamatan Kerja. Erlangga, 2013.

MLA引文

Ridley, John. Health & Safety in Brief, Third Edition = Ikhtisar Kesehatan Dan Keselamatan Kerja. Erlangga, 2013.

警告：这些引文格式不一定是100％准确.