APA
EL-UTEIBI, . (2002). effective communication and Business Letter Writing. New Delhi: Response Book.
Chicago
EL-UTEIBI, . 2002. effective communication and Business Letter Writing. New Delhi: Response Book.
Harvard
EL-UTEIBI, . (2002). effective communication and Business Letter Writing. New Delhi: Response Book.
MLA
EL-UTEIBI, . effective communication and Business Letter Writing. New Delhi: Response Book. 2002.
