APA (7th ed.) Citation

SilvalhMarilyn Nera. Basic grammar in many voice.

Chicago Style (17th ed.) Citation

SilvalhMarilyn Nera. Basic Grammar in Many Voice. New YorklbNTC publishing grouplc1997.

MLA (9th ed.) Citation

SilvalhMarilyn Nera. Basic Grammar in Many Voice.

Warning: These citations may not always be 100% accurate.