APA-viite (7. p.)
(2009). Onken Case Study: Promoting Yogurt as a Health & Premium Food Suitable for Breakfast & Dinner Occasions. Marketline.
Chicago-viite (17. p.)
Onken Case Study: Promoting Yogurt as a Health & Premium Food Suitable for Breakfast & Dinner Occasions. Marketline, 2009.
MLA-viite (9. p.)
Onken Case Study: Promoting Yogurt as a Health & Premium Food Suitable for Breakfast & Dinner Occasions. Marketline, 2009.
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