APA Style
Howie, J.M.. (1976).
An Introduction to Semigroup Theory .
London:
Academic Press.
Chicago Style
Howie, J.M..
An Introduction to Semigroup Theory.
London:
Academic Press,
1976.
Buku.
MLA Style
Howie, J.M..
An Introduction to Semigroup Theory.
London:
Academic Press,
1976.
Buku.
Turabian Style
Howie, J.M..
An Introduction to Semigroup Theory.
London:
Academic Press,
1976.
Buku.