FOWLER, J. (1996). Statistic For Ornithologists By Jim Fowler And Louis Cohen; Foreword: Raymond J. O'conor. British Trust.
Čikaški stil citiranja (17. izdanje)FOWLER, Jim. Statistic For Ornithologists By Jim Fowler And Louis Cohen; Foreword: Raymond J. O'conor. British Trust, 1996.
MLA način citiranja (8. izdanje)FOWLER, Jim. Statistic For Ornithologists By Jim Fowler And Louis Cohen; Foreword: Raymond J. O'conor. British Trust, 1996.
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