Gaya APA
Sudol, Dorothea De Grandis. (1990).
What Next? (Kesatu).
Philippines:
St. Paul Publications.
Gaya Chicago
Sudol, Dorothea De Grandis.
What Next?.
Kesatu
Philippines:
St. Paul Publications,
1990.
.
Gaya MLA
Sudol, Dorothea De Grandis.
What Next?.
Kesatu
Philippines:
St. Paul Publications,
1990.
.
Gaya Turabian
Sudol, Dorothea De Grandis.
What Next?.
Kesatu
Philippines:
St. Paul Publications,
1990.
.