Gaya APA
Stam, H.N.C.. (1980).
Workshop mathematics .
Netherland:
Intercontinental Educational Media.
Gaya Chicago
Stam, H.N.C..
Workshop mathematics.
Netherland:
Intercontinental Educational Media,
1980.
Text.
Gaya MLA
Stam, H.N.C..
Workshop mathematics.
Netherland:
Intercontinental Educational Media,
1980.
Text.
Gaya Turabian
Stam, H.N.C..
Workshop mathematics.
Netherland:
Intercontinental Educational Media,
1980.
Print.