Kamal Hassan hopes Barzanji, A., Abdul Redha Alwan, N. (2005). Evaluate the performance of corporate travel and its impact on the development of tourist service (field study on a sample of travel and tourism offices in Baghdad. , 0(56), 170-190.
Ammal. Kamal Hassan hopes Barzanji; Nawfal Abdul Redha Alwan. "Evaluate the performance of corporate travel and its impact on the development of tourist service (field study on a sample of travel and tourism offices in Baghdad". , 0, 56, 2005, 170-190.
Kamal Hassan hopes Barzanji, A., Abdul Redha Alwan, N. (2005). 'Evaluate the performance of corporate travel and its impact on the development of tourist service (field study on a sample of travel and tourism offices in Baghdad', , 0(56), pp. 170-190.
Kamal Hassan hopes Barzanji, A., Abdul Redha Alwan, N. Evaluate the performance of corporate travel and its impact on the development of tourist service (field study on a sample of travel and tourism offices in Baghdad. , 2005; 0(56): 170-190.