APA
Krishnaswamy N., . (1971). An introduction to Linguistics for language teachers. Somaiya publications pvt ltd, Mumbai: .
Chicago
Krishnaswamy N, . 1971. An introduction to Linguistics for language teachers. Somaiya publications pvt ltd, Mumbai: .
Harvard
Krishnaswamy N., . (1971). An introduction to Linguistics for language teachers. Somaiya publications pvt ltd, Mumbai: .
MLA
Krishnaswamy N, . An introduction to Linguistics for language teachers. Somaiya publications pvt ltd, Mumbai: . 1971.