Bennett, Bruce
Spirit in exile, Peter Porter and his poetry
Oxford University Press, 1991
 Buku Teks SO
A festschrift for Peter Wexler : studies presented to Peter wexler by his friends and colleagues on the occasion of his sixtieth birthday
edited by Jacques Durand
Departement of Language and Linguistics University of Essex, 1983
 Buku Teks SO
Matras, Jean-Jacoques
Son
Paris Presses Univ. de France 1957
 Buku Teks
Ward, G. Kingsley
The lessons: surat-surat seorang Jutawan kepada Putranya tentang hidup dan bisnis = Letters of a Businessman to his son
Kafa, 2011
 Buku Teks SO
Ward, G. Kingsley
The lessons: surat-surat seorang Jutawan kepada Putranya tentang hidup dan bisnis = Letters of a Businessman to his son
Kafa, 2011
 Buku Teks SO