Gaya APA
Johnson, David W.. (1975).
Joining together : group theory and group skills / by David W. Johnson and Frank P. Johnson .
:
Englewood Cliffs, New Jersey : Prentice-Hall.
Gaya Chicago
Johnson, David W..
Joining together : group theory and group skills / by David W. Johnson and Frank P. Johnson.
:
Englewood Cliffs, New Jersey : Prentice-Hall,
1975.
Buku.
Gaya MLA
Johnson, David W..
Joining together : group theory and group skills / by David W. Johnson and Frank P. Johnson.
:
Englewood Cliffs, New Jersey : Prentice-Hall,
1975.
Buku.
Gaya Turabian
Johnson, David W..
Joining together : group theory and group skills / by David W. Johnson and Frank P. Johnson.
:
Englewood Cliffs, New Jersey : Prentice-Hall,
1975.
Buku.