Gaya APA
Sastha, H, B., Hanif, .
(2009).
Mountain Climbing for Everybody = Panduan Mendaki Gunung
.
Jakarta:
Hikmah.
Gaya MLA
Sastha, Harley, Bayu., Hanif, .
"Mountain Climbing for Everybody = Panduan Mendaki Gunung".
Jakarta:
Hikmah,
2009.
Book.