Penggayaan APA
SIANIPAR, Maria Olivia Christina. (2013).
Impromptu speaking by lectures of english and indonesia .
Medan:
Universitas HKBP Nommensen.
Chicago Style
SIANIPAR, Maria Olivia Christina.
Impromptu speaking by lectures of english and indonesia.
Medan:
Universitas HKBP Nommensen,
2013.
Artikel.
MLA Style
SIANIPAR, Maria Olivia Christina.
Impromptu speaking by lectures of english and indonesia.
Medan:
Universitas HKBP Nommensen,
2013.
Artikel.
Turabian Style
SIANIPAR, Maria Olivia Christina.
Impromptu speaking by lectures of english and indonesia.
Medan:
Universitas HKBP Nommensen,
2013.
Artikel.