Cita APA (7th ed.)

MICHIGAN , E. (2004). GOOD GRAMMAR FOR EFFECTIVE WRITING (1st.). INFINITY BOOKS.

Cita Chicago (17th ed.)

MICHIGAN , E.A. GOOD GRAMMAR FOR EFFECTIVE WRITING. 1st. NEW DELHI: INFINITY BOOKS, 2004.

Cita MLA (9th ed.)

MICHIGAN , E.A. GOOD GRAMMAR FOR EFFECTIVE WRITING. 1st. INFINITY BOOKS, 2004.