Wadepuhl, W., & Morgan, B. Q. (1962). Minimum standard German vocabulary. Appleton.
Cita Chicago (17th ed.)Wadepuhl, Walter, i Bayard Quincy Morgan. Minimum Standard German Vocabulary. N.Y.: Appleton, 1962.
Cita MLA (8th ed.)Wadepuhl, Walter, i Bayard Quincy Morgan. Minimum Standard German Vocabulary. Appleton, 1962.
Atenció: Aquestes cites poden no estar 100% correctes.