APA Style
Soars, John. (2001).
American Headway: Workbook 1 .
Oxford:
Oxford university press.
Chicago Style
Soars, John.
American Headway: Workbook 1.
Oxford:
Oxford university press,
2001.
Buku Teks Keperawatan.
MLA Style
Soars, John.
American Headway: Workbook 1.
Oxford:
Oxford university press,
2001.
Buku Teks Keperawatan.
Turabian Style
Soars, John.
American Headway: Workbook 1.
Oxford:
Oxford university press,
2001.
Buku Teks Keperawatan.