APA (7th ed.) Citation

Intersolusi, T. P. O. S. (2012). Menyongsong OSN Geosains SMA. Intersolusi Pressindo.

Chicago Style (17th ed.) Citation

Intersolusi, Tim Pembina OSN SSC. Menyongsong OSN Geosains SMA. Intersolusi Pressindo, 2012.

MLA (8th ed.) Citation

Intersolusi, Tim Pembina OSN SSC. Menyongsong OSN Geosains SMA. Intersolusi Pressindo, 2012.

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