Gaya APA

Freitag, U. (1999). Hadhramaut: A religious centre for the Indian Ocean in thelate 19th and early 20th centuries? . : .

Gaya MLA

Freitag, Ulkire. "Hadhramaut: A religious centre for the Indian Ocean in thelate 19th and early 20th centuries? ". : , 1999. Majalah.