Gaya APA
FROST,Joe L.. (1969).
The Elementary School Principles And Problems .
New York:
G.Thomas Rowland.
Gaya Chicago
FROST,Joe L..
The Elementary School Principles And Problems.
New York:
G.Thomas Rowland,
1969.
Teks.
Gaya MLA
FROST,Joe L..
The Elementary School Principles And Problems.
New York:
G.Thomas Rowland,
1969.
Teks.
Gaya Turabian
FROST,Joe L..
The Elementary School Principles And Problems.
New York:
G.Thomas Rowland,
1969.
Teks.