SIMONETTI, W. (1990). Simon & Schuster's Guide To Herbs And Species Walter Somonetti; Edited By Stanley Schuler. Simon & Schuster.
Chicago-viite (17. p.)SIMONETTI, Walter. Simon & Schuster's Guide To Herbs And Species Walter Somonetti; Edited By Stanley Schuler. Simon & Schuster, 1990.
MLA-viite (8. p.)SIMONETTI, Walter. Simon & Schuster's Guide To Herbs And Species Walter Somonetti; Edited By Stanley Schuler. Simon & Schuster, 1990.
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