APA-viite (7. p.)

Safe Quality Food Institute. Production of Food Packaging. SQF Code Modules 2 and 13. Food Sector Categories 27. A HACCP-Based Supplier Assurance Code for the Food Industry.

Chicago-viite (17. p.)

Safe Quality Food Institute. Production of Food Packaging. SQF Code Modules 2 and 13. Food Sector Categories 27. A HACCP-Based Supplier Assurance Code for the Food Industry.

MLA-viite (9. p.)

Safe Quality Food Institute. Production of Food Packaging. SQF Code Modules 2 and 13. Food Sector Categories 27. A HACCP-Based Supplier Assurance Code for the Food Industry.

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