Gaya APA

Kroemer-Elbert, K, H, K, H, K, K. (2001). Ergonomics : how to design for ease and efficiency (Second edition). : Prentice Hall.

Gaya MLA

Kroemer-Elbert, K., H.E., Kroemer,, H.B., Kroemer,, K.E.. "Ergonomics : how to design for ease and efficiency". Second edition : Prentice Hall, 2001. Text.