APA aipamena

Burgess, E. (1982). Celestial basic: Astronomy on your computer. Sybex.

Chicago Style aipamena

Burgess, Eric. Celestial Basic: Astronomy on Your Computer. Berkeley: Sybex, 1982.

MLA aipamena

Burgess, Eric. Celestial Basic: Astronomy on Your Computer. Sybex, 1982.