Citação norma APA

Ravi S Varma. (1989). Understanding English: Reading passages with vocabulary exercises and comprehension tests including precis-writing/summarising and guided composition.

Citação norma Chicago

Ravi S Varma. Understanding English: Reading Passages with Vocabulary Exercises and Comprehension Tests Including Precis-writing/summarising and Guided Composition. Jaipur, Printwell Publishers, 1989.

Citação norma MLA

Ravi S Varma. Understanding English: Reading Passages with Vocabulary Exercises and Comprehension Tests Including Precis-writing/summarising and Guided Composition. 1989.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.