APA

abbu m. n., . (2001). Communication Skills in English. amman: Dar Safa.

Chicago

abbu muhammad nizar, . 2001. Communication Skills in English. amman: Dar Safa.

Harvard

abbu m. n., . (2001). Communication Skills in English. amman: Dar Safa.

MLA

abbu muhammad nizar, . Communication Skills in English. amman: Dar Safa. 2001.