Gaya APA
Research On Teaching, Concepts, Findings, and Implications. (1979).
Florida:
Pesantren Darussalam Rajapolah Tasikmalaya.
Gaya MLA
Research On Teaching, Concepts, Findings, and Implications.
series I.
Florida:
Pesantren Darussalam Rajapolah Tasikmalaya,
1979.
Text.