Waddell, M. L., Esch, R. M., & Walker, R. R. (1972). The art of styling sentences: 20 patterns for success. Barron's Educational Series.
Chicago-Zitierstil (17. Ausg.)Waddell, Marie L., Robert M. Esch, und Roberta R. Walker. The Art of Styling Sentences: 20 Patterns for Success. Woodbury, N.Y: Barron's Educational Series, 1972.
MLA-Zitierstil (9. Ausg.)Waddell, Marie L., et al. The Art of Styling Sentences: 20 Patterns for Success. Barron's Educational Series, 1972.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.