APA Citation

Ricky Gunawan, & Siti Sundari. (2010). Jalan-jalan ke Gunung. Yogyakarta: Andi.

Chicago Style Citation

Ricky Gunawan, and Siti Sundari. Jalan-jalan Ke Gunung. Yogyakarta: Andi, 2010.

MLA Citation

Ricky Gunawan, and Siti Sundari. Jalan-jalan Ke Gunung. Yogyakarta: Andi, 2010.

Warning: These citations may not always be 100% accurate.