Jean, P.().Rapid review of english grammar: a text for students of english as a second language. Second Edition (Ed.ke-2).Pamulang:Prentice-Hall.
Gaya MLA
Praningkas, Jean."Rapid review of english grammar: a text for students of english as a second language. Second Edition".Ed.ke-2Pamulang:Prentice-Hall,.Textbook.