Gaya APA
D.D, V, R, E, P, L.
(1948).
The Disciplines Of Life
(
Cet. 3)
.
Chicago:
Van Kampen Press.
Gaya MLA
D.D, V., Raymond, Edman,, Ph.D.,, LL.D.,.
"The Disciplines Of Life".
Cet. 3
Chicago:
Van Kampen Press,
1948.
Text.