Gaya APA
Liebman, R, R, &, G, A, Y.
(1966).
The growth of America.
.
Englewood Cliffs:
Prentice-Hall.
Gaya MLA
Liebman, Rebekah, R., &, Gertrude, A., Young.
"The growth of America. ".
Englewood Cliffs:
Prentice-Hall,
1966.
Buku.