Gaya APA

Afriansyah, J, Y., Yulida, . (2013). High impressive presentation skill : simply impactful approach to win audience . Jakarta: Elex Media Komputindo.

Gaya MLA

Afriansyah, Jazak, Yus., Yulida, . "High impressive presentation skill : simply impactful approach to win audience". Jakarta: Elex Media Komputindo, 2013. Text.