Rani, Ruzaimi Mat
Perspective creative: two-point perspective 02 / Ruzaimi Mat Rani
Words & Visuals Press Pte Ltd, [date of publication not identified]
 Buku Teks SO
Hayes, Nicky
Psychology in perspective
Macmillan Press, 1995
 Buku Teks SO
Charles
A computer perspective
Harvard University Press, 1973
 Buku Teks SO
A global perspective
 Artikel Jurnal
The Press in perspective
Editor by Ralph D. Casey
Louisiana State University, 1963
 Buku Teks SO