APA
Makoto Yokoo, Lto Takayuki, . (2008). Electronic commerce : Theory and practice. London: Springer.
Chicago
Makoto Yokoo, Lto Takayuki, . 2008. Electronic commerce : Theory and practice. London: Springer.
Harvard
Makoto Yokoo, Lto Takayuki, . (2008). Electronic commerce : Theory and practice. London: Springer.
MLA
Makoto Yokoo, Lto Takayuki, . Electronic commerce : Theory and practice. London: Springer. 2008.