Gaya APA

Pilliangsani, H, M. (2013). Backpacking Medan, Berastagi, & Toba / Hiqmad M. Pilliangsani . Jakarta :: Elex Media Komputindo,.

Gaya MLA

Pilliangsani, Hiqmad, M.. "Backpacking Medan, Berastagi, & Toba / Hiqmad M. Pilliangsani". Jakarta :: Elex Media Komputindo,, 2013. Text.