Gaya APA
GREGORY,John Milton. (1985).
The selver of teaching (Ed.Revisi).
Grand Rapids, Michigan:
Baker Book House.
Gaya Chicago
GREGORY,John Milton.
The selver of teaching.
Ed.Revisi
Grand Rapids, Michigan:
Baker Book House,
1985.
Text.
Gaya MLA
GREGORY,John Milton.
The selver of teaching.
Ed.Revisi
Grand Rapids, Michigan:
Baker Book House,
1985.
Text.
Gaya Turabian
GREGORY,John Milton.
The selver of teaching.
Ed.Revisi
Grand Rapids, Michigan:
Baker Book House,
1985.
Print.