[Multiple foreign key from multiple table under CONSTRAINT of CREATE TABLE]

I have 3 table.

Table 1 & 2 are master tables. And 3 is the transaction table.

Table 3 has 2 foreign keys, each are the primary keys of 1 & 2.

 

So, when i create the third table in SQL, what command should i use???

 

CREATE TABLE registration

(student_id NUMBER(6)  NOT NULL,

module_id NUMBER(6)  NOT NULL,

campus CHAR(2),

semester VARCHAR2(10),

CONSTRAINT reg_tbl

FOREIGN KEY (student_id)

REFERENCES student(student_id)

FOREIGN KEY (module_id)

REFERENCES module(module_id));

I tried the above one, but it was wrong. Any idea of the right one???

 

Thanks