Dornfest Rael. (2004). PDF Hacks (Photocopy). Sebastopol: OReilly & Associates.
Trích dẫn kiểu ChicagoDornfest Rael. PDF Hacks (Photocopy). Sebastopol: OReilly & Associates, 2004.
MLA CitationDornfest Rael. PDF Hacks (Photocopy). Sebastopol: OReilly & Associates, 2004.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.