Smith, Thomas C.
Standford University Press, 1959
Buku Teks
Parlindungan, Adi Putera
Mandar Maju, 1992
Buku Teks
Ananthia Ayu Devitasari
Universitas Indonesia, 2013
UI - Tesis (Membership)
Pudjiwati Sajogyo
Rajawali, 1985
Buku Teks
Dasmann, Raymond F. (Raymond Fredric)
John Wiley & Sons, 1974
Buku Teks