APA (7th ed.) Citation

Snedden, R. (2018). Penjelajahan Antariksa. Bhuana Ilmu Populer.

Chicago Style (17th ed.) Citation

Snedden, Robert. Penjelajahan Antariksa. Bhuana Ilmu Populer, 2018.

MLA (8th ed.) Citation

Snedden, Robert. Penjelajahan Antariksa. Bhuana Ilmu Populer, 2018.

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