Gaya APA
PHELAN, B.
(1970).
The Signalman's Apprentice
(
1, Cet. 1)
.
London:
3 Queen Square.
Gaya MLA
PHELAN, Brian.
"The Signalman's Apprentice".
1, Cet. 1
London:
3 Queen Square,
1970.
Buku.