APA-čujuhus (7. p.)

Gleditsch, N. P. (2020). Lewis Fry Richardson: His Intellectual Legacy and Influence in the Social Sciences. Springer Nature.

Chicago-čujuhus (17. p.)

Gleditsch, Nils Petter. Lewis Fry Richardson: His Intellectual Legacy and Influence in the Social Sciences. Cham: Springer Nature, 2020.

MLA-čujuhus (9. p.)

Gleditsch, Nils Petter. Lewis Fry Richardson: His Intellectual Legacy and Influence in the Social Sciences. Springer Nature, 2020.

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