Barker, R. H., Barker, B., & Longman, C. (1996). Function and process modelling (Repr. ed.). [S.n.].
Cita Chicago Style (17a ed.)Barker, Richard H., Barbara Barker, y Cliff Longman. Function and Process Modelling. Repr. ed. Harlow: [S.n.], 1996.
Cita MLA (9a ed.)Barker, Richard H., et al. Function and Process Modelling. Repr. ed. [S.n.], 1996.
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