Punjab Agricultural University. (1964). Journal of research. Punjab Agricultural University.
Chicago-стиль цитированияPunjab Agricultural University. Journal of Research. Ludhiana, [India]: Punjab Agricultural University, 1964.
MLA-цитированиеPunjab Agricultural University. Journal of Research. Punjab Agricultural University, 1964.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.