North, Alfred J.
Nests and eggs of birds found breeding in Australia and Tasmania : volume one
Oxford University Press, 1984
 Buku Referensi
Romanoff, Alexis L.
The avian egg
John Wiley & Sons, 1963
 Buku Teks SO
Sari Indira Setyowati
Antioksidan dan Anti-tirosinase Hasil Hidrolisis Papain Ekstrak Air Sarang Burung Walet (Aedramus sp.) serta Aplikasinya dalam Formulasi Gel Etil Askorbat = Antioxidants and Anti-tyrosinase of Papain Hydrolysis Water Extract of Edible Bird'™s Nest (Aedramus sp.) and Their Application in Ethyl Ascorbate Gel Formulation
Fakultas Farmasi Universitas Indonesia, 2023
 UI - Tesis Membership
Wen, Xiaoping
Jian Fei, Xiang Shou: jianchu jiankang chu mei, 50 ge chenggong de shilie
Pei Gen Wen Hua, 1995
 Buku Teks
Kan bu jian de Chang Cheng / [she ying Li Shaobai ; zhuan wen Yang Xiagui] = The Unseen Great Wall
photographer Li Shaobai ; writer Yang Xiagui
Wai wen chu ban she, 2007
 Buku Referensi