APA Style
Johannsen, Kristin. (2008).
Hemispheres 1 Workbook .
New York:
McGraw-Hill.
Chicago Style
Johannsen, Kristin.
Hemispheres 1 Workbook.
New York:
McGraw-Hill,
2008.
Buku SMP Athalia.
MLA Style
Johannsen, Kristin.
Hemispheres 1 Workbook.
New York:
McGraw-Hill,
2008.
Buku SMP Athalia.
Turabian Style
Johannsen, Kristin.
Hemispheres 1 Workbook.
New York:
McGraw-Hill,
2008.
Buku SMP Athalia.