APA Style

Yesika, Anastasia, Ipung, Heru Purnomo. (2011). The implementation of ticket management system to improve it services at swiss german universty . : Swiss German University.

Chicago Style

Yesika, Anastasia, Ipung, Heru Purnomo. The implementation of ticket management system to improve it services at swiss german universty. : Swiss German University, 2011. print.

MLA Style

Yesika, Anastasia, Ipung, Heru Purnomo. The implementation of ticket management system to improve it services at swiss german universty. : Swiss German University, 2011. print.

Turabian Style

Yesika, Anastasia, Ipung, Heru Purnomo. The implementation of ticket management system to improve it services at swiss german universty. : Swiss German University, 2011. print.