Gaya APA
alexander, L.
(1975).
fluency in english
.
Jl. Cempaka 9, Deresan Yogyaka:
PENERBIT KANISIUS.
Gaya MLA
alexander, L.G..
"fluency in english".
Jl. Cempaka 9, Deresan Yogyaka:
PENERBIT KANISIUS,
1975.
Text.