Gaya APA
Krug, Edward A.. (1960).
The secondary school curriculum / Edward A. Krug .
:
New York: Harper & Row Publishers.
Gaya Chicago
Krug, Edward A..
The secondary school curriculum / Edward A. Krug.
:
New York: Harper & Row Publishers,
1960.
Buku.
Gaya MLA
Krug, Edward A..
The secondary school curriculum / Edward A. Krug.
:
New York: Harper & Row Publishers,
1960.
Buku.
Gaya Turabian
Krug, Edward A..
The secondary school curriculum / Edward A. Krug.
:
New York: Harper & Row Publishers,
1960.
Buku.