Gaya APA
LILIENTHAL, David E. (1949).
This I do Believe .
New York:
Harper Collins Publishers.
Gaya Chicago
LILIENTHAL, David E.
This I do Believe.
New York:
Harper Collins Publishers,
1949.
.
Gaya MLA
LILIENTHAL, David E.
This I do Believe.
New York:
Harper Collins Publishers,
1949.
.
Gaya Turabian
LILIENTHAL, David E.
This I do Believe.
New York:
Harper Collins Publishers,
1949.
.