Langan, J. (2008). Essentials of English: What every college student needs to know about grammar, punctuation, and usage. McGraw-Hill.
Chicago ZitierstilLangan, John. Essentials of English: What Every College Student Needs to Know About Grammar, Punctuation, and Usage. McGraw-Hill, 2008.
MLA ZitierstilLangan, John. Essentials of English: What Every College Student Needs to Know About Grammar, Punctuation, and Usage. McGraw-Hill, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.