Lockyer, K.G.
An Introduction to critical path analysis
Sir Isaac Pitman and Sons, 1969
 Buku Teks
Fairclough, Norman
Critical discourse analysis: the critical study of language
Rotledge, 2010
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Marx, Karl, 1818-1883
Capital : a critical analysis of capitalist production
Foreign Languages Publishing House, 1958
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Packard, Philip C.
Critical path analysis for development administration
Mouton, 1972
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Critical discourse analysis vol. 1-4
edited by Ruth Wodak
Sage, 2013
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