Wilson, P. (1967). La Vie commercial (3rd.). Sir Issac Pitman.
Chicago-čujuhus (17. p.)Wilson, P. La Vie Commercial. 3rd. London: Sir Issac Pitman, 1967.
MLA-čujuhus (9. p.)Wilson, P. La Vie Commercial. 3rd. Sir Issac Pitman, 1967.
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