Leth, S. C. (1988). Some Nonstandard Methods in Combinatorial Number Theory. Studia Logica: An International Journal for Symbolic Logic, 47(3), 265-278.
ISO-690 (author-date, English)LETH, Steven C., 1988. Some Nonstandard Methods in Combinatorial Number Theory. Studia Logica: An International Journal for Symbolic Logic. 1 Januar 1988. Vol. 47, no. 3, p. 265-278.
Modern Language Association 9th editionLeth, S. C. „Some Nonstandard Methods in Combinatorial Number Theory“. Studia Logica: An International Journal for Symbolic Logic, Bd. 47, Nr. 3, Januar 1988, S. 265-78.
Mohr Siebeck - Recht (Deutsch - Österreich)Leth, Steven C.: Some Nonstandard Methods in Combinatorial Number Theory, Studia Logica: An International Journal for Symbolic Logic 1988, 265-278.
Emerald - HarvardLeth, S.C. (1988), „Some Nonstandard Methods in Combinatorial Number Theory“, Studia Logica: An International Journal for Symbolic Logic, Vol. 47 No. 3, S. 265-278.