APA-referens (7:e uppl.)
Strutz, H. (2016). 501 German Verbs: Fully conjugated in all the tenses in a new, easy-to-learn format, alphabetically arranged. Barrona Educational Series.
Chicago-referens (17:e uppl.)
Strutz, Henry. 501 German Verbs: Fully Conjugated in All the Tenses in a New, Easy-to-learn Format, Alphabetically Arranged. Hauppauge, New York: Barrona Educational Series, 2016.
MLA-referens (9:e uppl.)
Strutz, Henry. 501 German Verbs: Fully Conjugated in All the Tenses in a New, Easy-to-learn Format, Alphabetically Arranged. Barrona Educational Series, 2016.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.