Etty Syarmila Ibrahim Khushairay, Sarang burung walet : suatu dimensi baharu / Etty Syarmila Ibrahim Khushairay, Abdul Salam Babji, Maaruf Abd Ghani. - 178 pages : illustrations ; 23 cm. Mengandungi rujukan mukasurat: [149]-173 dan indeks. ISBN: 9789674128999 Hadiah Subjects--Topical Terms: Swifts--Nests.Edible birds' nests.