Gaya APA

Jongh, G, R, R, D, L, A, H, A, D, H, D. (2012). Intuitionistic implication without disjunction . : .

Gaya MLA

Jongh, Gerard, R., Renardel, De, Lavalette,, Alex, Hendriks,, And, Dick, H.J., De. "Intuitionistic implication without disjunction ". : , 2012. Text.