APA Style
Griffith, M. (2011).
Improving the english learning process through outdoor axtivity to the eight year students of SMPN 3 Tuban .
Tuban:
Unirow.
MLA Style
Griffith, Mary.
"Improving the english learning process through outdoor axtivity to the eight year students of SMPN 3 Tuban".
Tuban:
Unirow,
2011.
e-book.