APA način citiranja

Productivity Services International. (1971). Handbook of 100 new small industry schemes. Air conditioned.

Čikaški stil citiranja

Productivity Services International. Handbook of 100 New Small Industry Schemes. Tardeo: Air conditioned, 1971.

MLA način citiranja

Productivity Services International. Handbook of 100 New Small Industry Schemes. Air conditioned, 1971.

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