Gaya APA
ALLEN, H, B.
(1901).
A BASAL LANGUAGE PROGRAM LEVEL 5
(
ed.1)
.
LOS ANGELES:
THE ECONOMY COMPANY.
Gaya MLA
ALLEN, HAROLD, B..
"A BASAL LANGUAGE PROGRAM LEVEL 5".
ed.1
LOS ANGELES:
THE ECONOMY COMPANY,
1901.
Text.