Gaya APA
Samuel, Leith. (1969).
Vital Questions .
London:
Victory Press.
Gaya Chicago
Samuel, Leith.
Vital Questions.
London:
Victory Press,
1969.
Text.
Gaya MLA
Samuel, Leith.
Vital Questions.
London:
Victory Press,
1969.
Text.
Gaya Turabian
Samuel, Leith.
Vital Questions.
London:
Victory Press,
1969.
Print.