Pears, P. (2009). The Garden Organic guide to making compost: Recycling household and garden waste. Search Press in association with Garden Organic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPears, Pauline. The Garden Organic Guide to Making Compost: Recycling Household and Garden Waste. Tunbridge Wells, Kent [England]: Search Press in association with Garden Organic, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPears, Pauline. The Garden Organic Guide to Making Compost: Recycling Household and Garden Waste. Search Press in association with Garden Organic, 2009.
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