Gaya APA

Siswanti, E, S. et al (1999). Window on the World [Jilid 2]: for SMU Year II [Based on the 1994 Curriculum] (Cet. 3.--). Jakarta: Erlangga.

Gaya MLA

Siswanti, Esther, Sri. et al. "Window on the World [Jilid 2]: for SMU Year II [Based on the 1994 Curriculum]". Cet. 3.-- Jakarta: Erlangga, 1999. Text.