Gaya APA
Besag, F, P., Levine, L, P.
(1984).
Basic for teachers
(
1st ed)
.
London:
Sage Publications.
Gaya MLA
Besag, Frank, P.., Levine, Leonard, P..
"Basic for teachers".
1st ed
London:
Sage Publications,
1984.
Printed Book.