APA Citation

(2015). Hobi & investasi batu mulia (Cetakan I - Jakarta, 2015.).

Chicago Style Citation

Hobi & Investasi Batu Mulia. Cetakan I - Jakarta, 2015. 2015.

MLA Citation

Hobi & Investasi Batu Mulia. Cetakan I - Jakarta, 2015. 2015.

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