Botel, M. (1967). Patterns in spelling and writing: 1620 power words. U.S.A: California State Department of Education.
Chicago ZitierstilBotel, Morton. Patterns in Spelling and Writing: 1620 Power Words. U.S.A: California State Department of Education, 1967.
MLA ZitierstilBotel, Morton. Patterns in Spelling and Writing: 1620 Power Words. U.S.A: California State Department of Education, 1967.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.