APA Style
Alexander
, L.G.. (1990).
Developing Skills .
:
Kanisius.
Chicago Style
Alexander
, L.G..
Developing Skills.
:
Kanisius,
1990.
Text.
MLA Style
Alexander
, L.G..
Developing Skills.
:
Kanisius,
1990.
Text.
Turabian Style
Alexander
, L.G..
Developing Skills.
:
Kanisius,
1990.
Print.