APA (7e ed.) Bronvermelding
Ehrlich, E. Schaum's theory and problems of punctuation, capitalization, and spelling (2nd ed.). Tata McGraw-Hill 425 Eh33e2 2nd ed.
Chicago (17e ed.) Bronvermelding
Ehrlich, Eugene. Schaum's Theory and Problems of Punctuation, Capitalization, and Spelling. 2nd ed. New Delhi: Tata McGraw-Hill 425 Eh33e2 2nd ed.
MLA (9e ed.) Bronvermelding
Ehrlich, Eugene. Schaum's Theory and Problems of Punctuation, Capitalization, and Spelling. 2nd ed. Tata McGraw-Hill 425 Eh33e2 2nd ed.
Let op: Deze citaties zijn niet altijd 100% accuraat.