APA (7th ed.) Citation

Strathern, P. (2004). Stephen Hawking dan Lubang Hitam (Black Holes). Ikon Teralitera.

Chicago Style (17th ed.) Citation

Strathern, Paul. Stephen Hawking Dan Lubang Hitam (Black Holes). Ikon Teralitera, 2004.

MLA (8th ed.) Citation

Strathern, Paul. Stephen Hawking Dan Lubang Hitam (Black Holes). Ikon Teralitera, 2004.

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