Gaya APA
ESTRIN, H, A., Jones, E, L.
(1970).
HOW MANY ROADS? THE 70S
.
Canada:
Glencoe Press.
Gaya MLA
ESTRIN, Herman, A.., Jones, Esther, Lioyd..
"HOW MANY ROADS? THE 70S".
Canada:
Glencoe Press,
1970.
Text.