Gaya APA
Sofyan, M.. (2009).
Rock Climbing (Panjat Tebing) (Cet. 1).
Jakarta Selatan:
Ricardo.
Gaya Chicago
Sofyan, M..
Rock Climbing (Panjat Tebing).
Cet. 1
Jakarta Selatan:
Ricardo,
2009.
teks.
Gaya MLA
Sofyan, M..
Rock Climbing (Panjat Tebing).
Cet. 1
Jakarta Selatan:
Ricardo,
2009.
teks.
Gaya Turabian
Sofyan, M..
Rock Climbing (Panjat Tebing).
Cet. 1
Jakarta Selatan:
Ricardo,
2009.
teks.