APA (7th ed.) Citation

Aggarwala , N. (1989). English today Work Book -04 (1.). Blackie &son Pvt Lid.

Chicago Style (17th ed.) Citation

Aggarwala , N.K. English Today Work Book -04. 1. New Delhi: Blackie &son Pvt Lid, 1989.

MLA (9th ed.) Citation

Aggarwala , N.K. English Today Work Book -04. 1. Blackie &son Pvt Lid, 1989.

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