Dyfyniad APA

Lyttkens, C. H. (1985). Swedish work environment policy: An economic analysis. [s.n.].

Dyfyniad Arddull Chicago

Lyttkens, Carl Hampus. Swedish Work Environment Policy: An Economic Analysis. Lund: [s.n.], 1985.

Dyfyniad MLA

Lyttkens, Carl Hampus. Swedish Work Environment Policy: An Economic Analysis. [s.n.], 1985.

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