Maia, B. M. H. S. (1994). Notes on the english present perfective, and on its cousin, the portuguese pretérito perfeito composto.
Chicago Style (17th ed.) CitationMaia, Belinda Mary Harper Sousa. Notes on the English Present Perfective, and on Its Cousin, the Portuguese Pretérito Perfeito Composto. 1994.
MLA (8th ed.) CitationMaia, Belinda Mary Harper Sousa. Notes on the English Present Perfective, and on Its Cousin, the Portuguese Pretérito Perfeito Composto. 1994.
Warning: These citations may not always be 100% accurate.