edited by Jo Little, Linda Peake, and Pat Richardson
Macmillan, 1988
Buku Teks
Francis T. Marchese, editor
Springer, 2015
Buku Teks
Muhammad Luthfi Eryando, author
Fakultas Teknik Universitas Indonesia, 2017
UI - Skripsi (Membership)
Golany, Gideon S., author
John Wiley & Sons, 1995
Buku Teks
Pocock, Douglas
Macmillan, 1978
Buku Teks