Krautzer, B. (2004). Site-specific grasses and herbs: Seed production and use for restoration of mountain environments. Rome, Italy: FAO.
Chicago-tyylinen lähdeviittausKrautzer, Bernhard. Site-specific Grasses and Herbs: Seed Production and Use for Restoration of Mountain Environments. Rome, Italy: FAO, 2004.
MLA-viiteKrautzer, Bernhard. Site-specific Grasses and Herbs: Seed Production and Use for Restoration of Mountain Environments. Rome, Italy: FAO, 2004.
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