APA (7th ed.) Citation
Vrátil, Z. (1991). 3.Assembler, BIOS (2.část): IBM PC XT+AT. GETHON audio and computer.
Chicago Style (17th ed.) Citation
Vrátil, Zdeněk. 3.Assembler, BIOS (2.část): IBM PC XT+AT. Sokolov: GETHON audio and computer, 1991.
MLA (9th ed.) Citation
Vrátil, Zdeněk. 3.Assembler, BIOS (2.část): IBM PC XT+AT. GETHON audio and computer, 1991.
Warning: These citations may not always be 100% accurate.