Gaya APA
Gardner, E.
(1954).
The D.A.Calls a turn, repr. ed. Cet.pertama 1947.
.
Melbourne dsl:
Penguin Books.
Gaya MLA
Gardner, E.S..
"The D.A.Calls a turn, repr. ed. Cet.pertama 1947. ".
Melbourne dsl:
Penguin Books,
1954.
Buku.