Bibliografi; hlm.131-139.
Bibliografi; hlm.175-178.
Bibliografi; hal 376-379.
Judul Asli : the Psychology of science. Bibliografi; 217-223. Indeks; 225-228.
Bibliografi; hal.218-220.
Judul Asli: Common Sense Perenting.
Judul Asli: Lenin and philosophy and other essys.