Gaya APA
LEDGARD, Henry, Andrew Singer. (1982).
Elementary Basic .
Chicago:
Sciene Reerch Asociates.
Gaya Chicago
LEDGARD, Henry, Andrew Singer.
Elementary Basic.
Chicago:
Sciene Reerch Asociates,
1982.
UMUM.
Gaya MLA
LEDGARD, Henry, Andrew Singer.
Elementary Basic.
Chicago:
Sciene Reerch Asociates,
1982.
UMUM.
Gaya Turabian
LEDGARD, Henry, Andrew Singer.
Elementary Basic.
Chicago:
Sciene Reerch Asociates,
1982.
UMUM.