The Cambridge Handbook of morphology
edited by Andrew Hippisley and Greg Stump
Cambridge University Press, 2016
 Buku Teks SO
Morphology of a new heterocapsa species (Peridiniales,Dinophyceae) Occurred in hue,Vietnam
 Artikel Jurnal
Bybee, Joan L.
Morphology : a study of the relation between meaning and form / Joan L. Bybee
John Benjamins Publishing, 1985
 Buku Teks SO
Katamba, Francis
Morphology
Macmillan, 1994
 Buku Teks
River morphology
edited by Stanley A. Schumm
Hutchinson & Ross, 1972
 Buku Teks