Riclefs, M. C.
Allen & Unwin, 1993
Buku Teks
Ricklefs, M.C. (Merle Calvin), 1943-, author
Serambi Ilmu Semesta, 2005
Buku Teks
Ricklefs, M.C. (Merle Calvin), 1943-, author
Oxford University Press, 1977
Buku Referensi
Jones, Antoinette M. Barrett, author
Foris Publications, 1984.
Buku Teks
Adams Evan, author
Sonit Education Academy publication, 2016
Buku Teks