APA (7th ed.) Zitazioa
Better Homes and Gardens. Better Homes and Gardens: A Year-Round Guide to Practical Home Gardening (2a edición.). Meredith.
Chicago Style (17th ed.) Zitazioa
Better Homes and Gardens. Better Homes and Gardens: A Year-Round Guide to Practical Home Gardening. 2a edición. Des Moines, EUA: Meredith.
MLA (9th ed.) Zitazioa
Better Homes and Gardens. Better Homes and Gardens: A Year-Round Guide to Practical Home Gardening. 2a edición. Meredith.
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