Gaya APA
Sharaf, D, A, T. (1404 H/1984 M).
Proceeding Of The First Islamic Geographical Conference (Volume 7).
Saudi Arabia:
Imam Muhammad Ibn Suad Islamic Uniersity.
Gaya MLA
Sharaf, Dr., A., Torayah.
"Proceeding Of The First Islamic Geographical Conference".
Volume 7
Saudi Arabia:
Imam Muhammad Ibn Suad Islamic Uniersity,
1404 H/1984 M.
Text.