1.
Assertion and conditionals. Cambridge: Cambridge University pess; 1985.
Assertion and conditionals. Cambridge : Cambridge University pess, 20 mai 1985. ISBN 0-521-30411-3
Appiah Kwame Anthony. (1985). Assertion and conditionals. Cambridge University pess.
MLA (8th ed.) CitationAppiah Kwame Anthony. Assertion and Conditionals. Cambridge University pess, 1985.
Warning: These citations may not always be 100% accurate.