APA-viite (7. p.)

Šlapokas, T. (1991). Influence of litter quality and fertilization on microbial nitrogen transformations in short-rotation forests. Swedish University of Agricultural Sciences, Dept. of Microbiology.

Chicago-viite (17. p.)

Šlapokas, Tommy. Influence of Litter Quality and Fertilization on Microbial Nitrogen Transformations in Short-rotation Forests. Uppsala: Swedish University of Agricultural Sciences, Dept. of Microbiology, 1991.

MLA-viite (8. p.)

Šlapokas, Tommy. Influence of Litter Quality and Fertilization on Microbial Nitrogen Transformations in Short-rotation Forests. Swedish University of Agricultural Sciences, Dept. of Microbiology, 1991.

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