Gaya APA
Education a Beginning. (1974).
:
Houghton Mifflin.
Gaya Chicago
Education a Beginning.
Edisi.2.
:
Houghton Mifflin,
1974.
.
Gaya MLA
Education a Beginning.
Edisi.2.
:
Houghton Mifflin,
1974.
.
Gaya Turabian
Education a Beginning.
:
Houghton Mifflin,
1974.
.