Minto, Barbara
The Minto pyramid principle : logic in writing, thinking and problem solving
Minto International , 1996
 Buku Teks SO
Sutanto, 1950-
Experimental results of four-valued logic applications
Fakultas Teknik Universitas Indonesia, 1997
 UI - Laporan Penelitian
Salmon, Merrilee H.
Introduction to logic and critical thinking
Wadsworth, 2013
 Buku Teks SO
Logic and language (first series) : essays
by Gilbert Ryle ... [and others] ; edited with an introduction by Antony Flew
Blackwell, 1960
 Buku Teks SO
Logic and language (second series) : essays
by J.L. Austin ... [and others] ; edited with an introduction by Antony Flew
Basil Blackwell, 1959
 Buku Teks SO