एपीए उद्धरण

Hornby, A. S. (1975). Guide to patterns and usage in English (Ed.2.).

शिकागो स्टाइल उद्धरण

Hornby, A S. Guide to Patterns and Usage in English. Ed.2. New Delhi, OUP, 1975.

एमएलए उद्धरण

Hornby, A S. Guide to Patterns and Usage in English. Ed.2. 1975.