APA-referens

Lowen, R. (1985). On the existence of natural non-topological, fuzzy topological spaces. Heldermann.

Chicago-stil citat

Lowen, R. On the Existence of Natural Non-topological, Fuzzy Topological Spaces. Berlin: Heldermann, 1985.

MLA-referens

Lowen, R. On the Existence of Natural Non-topological, Fuzzy Topological Spaces. Heldermann, 1985.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.