Gaya APA
Lefever, D. Welty, Turrell, Archie, Weitzel, Henry I. (1950).
Principles And Techniques Of Guidance .
New York:
THE RONALD PRESS.
Gaya Chicago
Lefever, D. Welty, Turrell, Archie, Weitzel, Henry I.
Principles And Techniques Of Guidance.
New York:
THE RONALD PRESS,
1950.
.
Gaya MLA
Lefever, D. Welty, Turrell, Archie, Weitzel, Henry I.
Principles And Techniques Of Guidance.
New York:
THE RONALD PRESS,
1950.
.
Gaya Turabian
Lefever, D. Welty, Turrell, Archie, Weitzel, Henry I.
Principles And Techniques Of Guidance.
New York:
THE RONALD PRESS,
1950.
.