APA Style
Cunningham, dkk. (2019).
Obstretri Williams Edisi 23 Volume 1 .
Jakarta:
EGC.
Chicago Style
Cunningham, dkk.
Obstretri Williams Edisi 23 Volume 1.
Jakarta:
EGC,
2019.
Text.
MLA Style
Cunningham, dkk.
Obstretri Williams Edisi 23 Volume 1.
Jakarta:
EGC,
2019.
Text.
Turabian Style
Cunningham, dkk.
Obstretri Williams Edisi 23 Volume 1.
Jakarta:
EGC,
2019.
Print.