Gaya APA
Sayers, Dorothy L.. (1968).
Murder Must Advertise .
[s.l.]:
Easy Readers.
Gaya Chicago
Sayers, Dorothy L..
Murder Must Advertise.
[s.l.]:
Easy Readers,
1968.
Text.
Gaya MLA
Sayers, Dorothy L..
Murder Must Advertise.
[s.l.]:
Easy Readers,
1968.
Text.
Gaya Turabian
Sayers, Dorothy L..
Murder Must Advertise.
[s.l.]:
Easy Readers,
1968.
Print.