Logan, J. D. [ca. 2006]. A first course in differential equations. In Undergraduate texts in mathematics [Book]. New York, NY: Springer.
ISO-690 (author-date, English)LOGAN, J. David, 2006. A first course in differential equations. New York, NY: Springer. ISBN 0387259635.
Modern Language Association 9th editionLogan, J. D. „A first course in differential equations“. Undergraduate texts in mathematics, book, Springer, 2006.
Mohr Siebeck - Recht (Deutsch - Österreich)Logan, J. David: A first course in differential equations, New York, NY 2006.
Emerald - HarvardLogan, J.D. (2006), A first course in differential equations, Undergraduate texts in mathematics, Bd. , Springer, New York, NY.
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