APA (7th ed.) Citation

Heil, G. Lernprogramm. PLM-Verl.

Chicago Style (17th ed.) Citation

Heil, Günther. Lernprogramm. Weilheim: PLM-Verl.

MLA (9th ed.) Citation

Heil, Günther. Lernprogramm. PLM-Verl.

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