Gaya APA
TIEDT, I, M., TIEDT, S, W. (1967).
Contemporary English in the elementary school .
Englewood Cliffs, New Jersey:
Prentice - Hall.
Gaya MLA
TIEDT, Iris, M.., TIEDT, Sidney, W..
"Contemporary English in the elementary school".
Englewood Cliffs, New Jersey:
Prentice - Hall,
1967.
Buku.