APA aipamena

Lehrke, F. B. a. G. The layman printer. Friedrich-ebert.

Chicago Style aipamena

Lehrke, Frank Barton and Gunter. The Layman Printer. Friedrich-ebert.

MLA aipamena

Lehrke, Frank Barton and Gunter. The Layman Printer. Friedrich-ebert.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.