Gaya APA
Leabo, Dick A.. (1969).
Basic Statistics (cet, 4).
USA:
Richard D. Irwin, INC.
Gaya Chicago
Leabo, Dick A..
Basic Statistics.
cet, 4
USA:
Richard D. Irwin, INC,
1969.
Text.
Gaya MLA
Leabo, Dick A..
Basic Statistics.
cet, 4
USA:
Richard D. Irwin, INC,
1969.
Text.
Gaya Turabian
Leabo, Dick A..
Basic Statistics.
cet, 4
USA:
Richard D. Irwin, INC,
1969.
Print.