Gaya APA
Bossing, N, L. (1965).
the Junior high school / Nelson L. Bossing and Roscoe V. Cramer .
:
Houghton Mifflin Company.
Gaya MLA
Bossing, Nelson, L.
"the Junior high school / Nelson L. Bossing and Roscoe V. Cramer".
:
Houghton Mifflin Company,
1965.
Referensi.