APA

Ghosh B. N. R. G., . (1984). Textbook of deductive logic. : Vani Educational Books, New Delhi.

Chicago

Ghosh B N Roma Ghosh, . 1984. Textbook of deductive logic. : Vani Educational Books, New Delhi.

Harvard

Ghosh B. N. R. G., . (1984). Textbook of deductive logic. : Vani Educational Books, New Delhi.

MLA

Ghosh B N Roma Ghosh, . Textbook of deductive logic. : Vani Educational Books, New Delhi. 1984.