Gaya APA
Freetwell, Elbert K.. (1931).
Extra-curricular activities in secondary schools / Elbert K. Freetwell .
:
Boston: Houghton Mifflin.
Gaya Chicago
Freetwell, Elbert K..
Extra-curricular activities in secondary schools / Elbert K. Freetwell.
:
Boston: Houghton Mifflin,
1931.
Buku.
Gaya MLA
Freetwell, Elbert K..
Extra-curricular activities in secondary schools / Elbert K. Freetwell.
:
Boston: Houghton Mifflin,
1931.
Buku.
Gaya Turabian
Freetwell, Elbert K..
Extra-curricular activities in secondary schools / Elbert K. Freetwell.
:
Boston: Houghton Mifflin,
1931.
Buku.