EL DEEB, H. (1990). SOME ASPECTS TOURIST BETWEEN OF FLOWS 1952 INTERNATIONAL TO AND EGYPT 1987. EKB Journal Management System, 9(1), 1-87. doi: 10.21608/bfa.1990.236515
HAMDY AHMED EL DEEB. "SOME ASPECTS TOURIST BETWEEN OF FLOWS 1952 INTERNATIONAL TO AND EGYPT 1987". EKB Journal Management System, 9, 1, 1990, 1-87. doi: 10.21608/bfa.1990.236515
EL DEEB, H. (1990). 'SOME ASPECTS TOURIST BETWEEN OF FLOWS 1952 INTERNATIONAL TO AND EGYPT 1987', EKB Journal Management System, 9(1), pp. 1-87. doi: 10.21608/bfa.1990.236515
EL DEEB, H. SOME ASPECTS TOURIST BETWEEN OF FLOWS 1952 INTERNATIONAL TO AND EGYPT 1987. EKB Journal Management System, 1990; 9(1): 1-87. doi: 10.21608/bfa.1990.236515