(1975). Giovanni Merlini and his message. s.n..
Chicago-viite (17. p.)Giovanni Merlini and His Message. [S.l.: s.n., 1975.
MLA-viite (8. p.)Giovanni Merlini and His Message. s.n., 1975.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.
(1975). Giovanni Merlini and his message. s.n..
Chicago-viite (17. p.)Giovanni Merlini and His Message. [S.l.: s.n., 1975.
MLA-viite (8. p.)Giovanni Merlini and His Message. s.n., 1975.