Cita APA (7a ed.)

PRASADA RAO, N. D. V. (2016). THE GRAMMAR GATE - BOOK 4. BLACKIE ELT BOOKS.

Cita Chicago Style (17a ed.)

PRASADA RAO, N D V. THE GRAMMAR GATE - BOOK 4. NEW DELHI: BLACKIE ELT BOOKS, 2016.

Cita MLA (9a ed.)

PRASADA RAO, N D V. THE GRAMMAR GATE - BOOK 4. BLACKIE ELT BOOKS, 2016.