APA Style

Barrett, Jim, Williams, Geoff. (2001). Test Your Own Aptitude = Ujilah Bakat Profesional Anda . Jakarta: Erlangga.

Chicago Style

Barrett, Jim, Williams, Geoff. Test Your Own Aptitude = Ujilah Bakat Profesional Anda. Jakarta: Erlangga, 2001. Text.

MLA Style

Barrett, Jim, Williams, Geoff. Test Your Own Aptitude = Ujilah Bakat Profesional Anda. Jakarta: Erlangga, 2001. Text.

Turabian Style

Barrett, Jim, Williams, Geoff. Test Your Own Aptitude = Ujilah Bakat Profesional Anda. Jakarta: Erlangga, 2001. Print.