Gaya APA
HAMMOCK,Robert C.. (1955).
Supervising Instruction In Secondary Schools .
New York:
McGRAW-HILL BOOK COMPANY.
Gaya Chicago
HAMMOCK,Robert C..
Supervising Instruction In Secondary Schools.
New York:
McGRAW-HILL BOOK COMPANY,
1955.
Teks.
Gaya MLA
HAMMOCK,Robert C..
Supervising Instruction In Secondary Schools.
New York:
McGRAW-HILL BOOK COMPANY,
1955.
Teks.
Gaya Turabian
HAMMOCK,Robert C..
Supervising Instruction In Secondary Schools.
New York:
McGRAW-HILL BOOK COMPANY,
1955.
Teks.